Announcements

Stock Drive Products & Sterling Instrument - SDP/SI has promoted these products/services:

Stock Drive Products & Sterling Instrument - SDP/SI - High-Precision Fairloc® Spur Gears

SDP/SI designs and manufactures a wide variety of components that feature the exclusive Fairloc® integral hub, including high-precision gears. High-quality inch Fairloc® spur gears, identified as S1VS24-..., S1VC32-..., and S1VS48-... series are manufactured in stainless steel and fit shafts ranging from 1/8" to 3/8" in diameter. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Neoprene or Polyurethane Mini-Pitch Timing Belts

An expanded line of Mini-Pitch Timing Belts from Stock Drive Products / Sterling Instrument were designed for light-duty power transmission synchronization, wherever space is limited. With twice the horsepower rating, these belts have a greater number of teeth engaged on the pulleys at all times and therefore larger transmission ratios can be obtained. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Precision Anti-Backlash Shaft Differentials

Precision shaft differentials manufactured by SDP/SI, feature built-in anti-backlash characteristics for eliminating play in shaft rotations. Identified as part number S9540A-TS9, the differential provides a high level of precision in instrument drives and is particularly effective at adding and subtracting shaft rotations in servo systems. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Vibration Dampening Plastic Spherical Bearings

Made of wear-resistant polymer and shock-resistant reinforced plastic, these spherical bearings are lightweight, vibration dampening and provide excellent performance in moisture, chemicals and dusty environments. Strong and durable, they have a high strength-to-weight ratio and long service life. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Non-Corrosive Miniature Right Angle Gear Drives

A new series of miniature right angle gear drives from SDP/SI (ISO 9001 + AS9100D Registered) features a lightweight, non-corrosive, all metal construction. They are available with single or double output shafts, ratios of 1:1 or 2:1 and a maximum of 1800 rpms. Their maximum continuous hp is 1/8. Identified as the A 2Z1A-... series, they consist of aluminum housings, hardened stee... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Brass or Stainless Steel Fairloc® Shaft Collars

A series of shaft collars manufactured by Stock Drive Products / Sterling Instrument incorporate a built-in bearing shim spacer and feature the Fairloc® integral hub fastener. These inch and metric collars are available in 303 stainless steel and brass. Fairloc® is a patented integral hub fastener which eliminates marred shafts. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Precision Gear & Rack Cutting at SDP/SI

SDP/SI boasts an extensive gear and rack cutting facility that allows them to provide the perfect standard or custom gear for your application every time. Our highly experienced engineers will work with you one on one not only to help you select the right standard gear for your application, but also to help you synthesize a custom design with all of the proper specifications, if required. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Aluminum-Acetal Gears with Fairloc® Hubs

Aluminum-acetal gears, manufactured by SDP/SI feature the patented Fairloc® integral hub fastening system which eliminates marred shafts. They offer the best of both worlds: the noise reduction benefits of acetal rim gear teeth along with the strength of the 2024 aluminum core assembled onto a stainless steel hub. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Eliminate Keys & Splines with Gear & Dial Hubs

Precision gear & dial hubs from SDP/SI are designed to fit gears or dials and eliminate keys or splines. Identified as the S2F06Y-.... Series, these 303 stainless steel hubs feature our patented Fairloc® design. The compact self-contained design is perfect when hub O.D. is limited. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Rectangular Ground Racks & Joining Gauges

Stock Drive Products / Sterling Instrument offers an ISO class series of 5 rectangular ground racks and joining gauges in Modules 0.5, 0.8, 1, 1.5, and CP 2 and 5. The Module 0.5, 0.8, 1 and 1.5, are identified as the S18C -- M series and the CP 2 and CP 5 are known as the S18CCPM series. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Cost-Effective Fairloc® Anti-Backlash Gears

These anti-backlash gears manufactured by Stock Drive Products / Sterling Instrument (ISO 9001 + AS9100D Registered) feature the patented Fairloc® integral hub fastening system which eliminates marred shafts. These cost-effective gears are compact, self-contained and offer a small gear hub envelope. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - GT®2 / GT®3 Aluminum Timing Belt Pulleys

A series of 2 mm Pitch GT®2 / GT®3 aluminum timing belt pulleys for 6 mm (.236") belts manufactured by SDP/SI (ISO 9001 + AS9100D Registered) feature the patented Fairloc® integral hub fastening design which eliminates the need for conventional separate hub clamp devices. Identified as the A 6D51-... (Inch) and A 6D51M... (Metric) Series, these 44 GT®2 / GT... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Low Backlash Multi-plate In-line Slip Clutches

SDP/SI offers a new, low backlash variant on its existing line of multi-plate in-line slip clutches. Both versions feature an all mechanical design, which makes them considerably cheaper than electromechanical alternatives. Identified as the S98CA7-... series, these low backlash clutches are perfect when precision is required and space is limited. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Non-corrosive Worm & Bevel Gear Drives

These right angle ratio drives manufactured by SDP/SI feature non-corrosive all metal construction for use in a wide variety of instrumentation applications. These units, identified as the A 2Z4-... and S9914Y-G... series, feature a breakaway torque of 10 oz. in. and an output torque of 200 oz. in. Their maximum backlash is 5 degrees and their maximum input speed is 2,000 rpm. Sin... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Anti-backlash Gears & Mini-lash Gears

Anti-backlash gears manufactured by SDP/SI (ISO 9001 + AS9100D Registered) feature an effective way to eliminate backlash in gear trains that include small-diameter gears. Designated as pin-type mini-lash gears, each gear is composed of a set of two gear halves that give the appearance of a split gear. A built-in torsion spring, mounted around the hub, forces the two gear halves to turn... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Variety of Off-the-Shelf Timing Belt Pulleys

A series of thirty-four, 5 mm pitch HTD® timing belt pulleys, for 9 mm (.354") wide belts, manufactured by SDP/SI feature the patented Fairloc® integral hub fastening system. Identified as the A 6H25-... inch series and the A 6H25M... metric series, they are available from off-the-shelf stock in single or double flange styles. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Stock & Custom Timing Pulleys For Your Application

For over 50 years, SDP/SI has been the leading manufacturer of small mechanical components and custom assemblies. We offer a wide selection of high-quality off-the-shelf inch and metric sized timing belt pulleys. Our pulleys are machined and molded using aluminum, steel, acetal, nylon and polycarbonate. We offer them in the same profiles as are our timing belts. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Zero Backlash Fairloc® Bellows Couplings

Bellows couplings from SDP/SI incorporate the patented integral Fairloc® hubs which feature built-in overload protection, full use of the bore, easy adjustment, eliminates marred shafts, and offers a compact self-contained design. The couplings correct for angular and parallel axis misalignment, provide zero backlash, offer constant angular velocity, and dampens vibration and noise. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Find Stock Spur Gears in a Variety of Materials

Commercial and precision spur gears manufactured by Stock Drive Products/Sterling Instrument are produced to ISO Class 7 specs and stocked in a wide variety of materials including stainless steel, aluminum, aluminum alloy, nylon, acetal, brass and steel. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Zero Backlash Miniature Fairloc® Bellows Couplings

SDP/SI's Miniature Fairloc® bellows couplings are zero backlash, easy to install and corrects for angular and parallel axis misalignment. Readily repositioned, the miniature couplings dampen vibration and noise making them a perfect choice for medical device manufacturers. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - High Precision Fairloc® Shaft Reducers & Extenders

These shaft reducers and extenders from SDP/SI eliminate the need for special shafting. There are 20 inch and 27 metric size stainless steel adapters, identified as the S52FCY-... inch series and S52FCYM... metric series, are high precision, with tight tolerances on bores, shank and bore/shank concentricity. The female end of the adapter is designed to fit shaft diameters r... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Build a Miniature Drive System Today!

The Miniature Synchronous Drive System, available through Stock Drive Products / Sterling Instrument (ISO 9001 + AS9100D Registered), provides accurate positioning with high torque transmission capability and low backlash. The 1, 2 and 3 mm pitch timing belt pulleys, available in aluminum and plastic can be easily mounted to the shaft using the unique Shaftloc® fastener. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Splined Sleeve Type Flexible Couplings

SDP/SI (ISO 9001 + AS9100D Registered) offers an off-the-shelf series of inch and metric size splined sleeve type flexible couplings that offer torsional resiliency to absorb load pulsations and shocks in instrumentation applications. The couplings consist of a splined polyethylene connecting sleeve and two aluminum hubs with splined acetal inserts. They are unique in that the hubs wrap... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Maintenance-Free Pillow Block Ball Bearings

Miniature, compact design pillow block ball bearings are ideal in applications with limited space. With an aluminum housing, stainless steel bearing and double shielding, they have excellent corrosion resistance, making them suitable for medical, scientific and pharmaceutical applications. They are also lubricated for the life of the bearing, and are completely maintenance-free. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Fasten Components Without Using Set Screws

Shaftloc® is a patented rotating component fastening device, produced by SDP/SI (ISO 9001 + AS9100D Registered). There are several different styles available for the Shaftloc® Fastener, but they all feature a simple two-piece construction with corresponding male and female threads. Because the design is so simple, it is very easy to install and low cost. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Precise Positioning with Posi-Drive System

SDP/SI provides single and double core posi-drive belts and sprockets for applications that require accurate positioning. The system also operates with no backlash, which is essential for applications that require no lost motion. The belts are made of molded polyurethane, and require no lubrication. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Zero Backlash Lattice Design Couplings at SDP/SI

A new series of inch couplings from SDP/SI feature unique lattice design allows for very large axial, radial, and angular misalignments while transmitting high torque loads with zero backlash. The 34 couplings identified as the S50CLM-... and S50CLP-... inch series, feature a maximum angular offset of 7°. Their bores range from .125" to 1.250". (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - ABEC 3 Ball Bearings Support Axial & Radial Loads

Stock Drive Products / Sterling Instrument (ISO 9001 + AS9100D Registered) offers a wide selection of bearings in many different styles to fit your application. Of particular interest are the A 7Y55-... inch series of ABEC 3 ball bearings. These bearings are suitable for commercial applications that require low friction movement. They support both axial and radial loads with minim... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - We Have Your Timing Belt & Pulley!

Stock Drive Products/Sterling Instrument is one of the largest suppliers of timing belts and pulleys worldwide. We offer a wide selection of timing belt profiles, belt widths and materials from stock. Custom widths can be quickly cut and shipped from our available sleeving. Off-the-shelf metal and plastic pulleys are also available or can be manufactured to your specific requirements. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - HTD® Aluminum Timing Belt Pulleys at SDP/SI

A series of 3 mm Pitch HTD® aluminum timing belt pulleys for 6 mm (.236") belts manufactured by SDP/SI (ISO 9001 + AS9100D Registered Manufacturer) feature the patented Fairloc® integral hub fastening design which eliminates the need for conventional separate hub clamp devices. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Variety of Stock Timing Belt Pulleys at SDP/SI

SDP/SI (ISO 9001 + AS9100D Registered) offers several different series of pulleys for 1/5" small pitch timing belts. They offer positive, efficient power transmission for belt drives, with no slip or backlash and minimal vibration. These pulleys are designed to operate with synchronous toothed belts. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - SUPER-PLAST® Molded Universal Joints

SUPER-PLAST® molded universal joints offer the best of both worlds: the economy of plastic, and the fastening characteristics of metal-to-metal contact. In addition, they feature lower inertia, greater torsional strength and higher strength-to-weight ratio than all-metal couplings of similar size. These joints are available single or double jointed, with the option of mold... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Find Stock Inch & Metric Internal Gears at SDP/SI

Precision internal gears from Stock Drive Products / Sterling Instrument (ISO 9001 + AS9100D Registered) are available from stock in inch and metric sizes. These 20° pressure angle inch gears are offered in 303 stainless steel or 2024-T4 anodized aluminum. The metric gears in Modules 0.5, 0.8, & 1 are ISO Class 7 and are stocked in 5, 8 & 10 mm face widths. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Acme Lead Screws & Nuts for Linear Motion

SDP/SI carries stock of ACME lead screws and nuts. The lead screw selection is vast, with many different diameters, lengths, and number of starts available, as well as left-hand threads for certain sizes. The nuts come in several different materials and styles, including anti-backlash, ensuring that every linear motion application can be fitted with just right part. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - High-Speed Plastic Cam Followers from SDP/SI

Plastic cam followers, identified as the S7NSRY-... series, are designed to transmit motion and carry load in today's high-speed and light-duty machines in medical, packaging, and semi-conductor equipment. The plastic cam followers are a cost saving alternative, providing years of maintenance-free operation without damaging rails, especially aluminum. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - High Precision With Ground Shafting from SDP/SI

SDP/SI offers a large selection of precision ground shafting to fit a wide variety of applications. With straightness as low as .0002 inches per inch, they provide highly precise alignment where necessary. Diameters start as low as .0311”, and shaft lengths as low as 1”, so they can be used for miniature applications as well. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Design a Miniature Drive Assembly Today!

SDP/SI is an expert manufacturer and distributor of timing pulleys and belts. The demand for miniature components is ever growing for compact, precision applications in 3D printing, medical devices, robotics, aerospace, and more.
To meet these demands, SDP/SI provides a comprehensive selection of mini pitch belts and pulleys with all kinds of custom modifications available. We have... (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Find Reliable Standard & Custom Printer Components

SDP/SI provides small mechanical components and assemblies known worldwide for their quality, reliability and performance. That’s why 3-D printer manufacturers, from the largest to the smallest, rely on SDP/SI for their printer component needs. This includes timing belts, timing pulleys, synchromesh drive systems, shafts, bearings, gears and gear racks, couplings and more. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - Synchromesh Cables Provide Precision Positioning

Synchromesh cables are designed to provide high precision positioning in electronic equipment such as: copying machines, X-Y plotters, typewriters, printers, word processors, etc. They can be used with lower tension when compared with ropes which reduces power consumption. (read more)

Stock Drive Products & Sterling Instrument - SDP/SI - High-Quality Standard & Custom Medical Components

Medical equipment is subject to rigorous standards. SDP/SI manufactures high-quality, precision standard and custom components for pumps, renal care, OEM hospital equipment and laboratory diagnostic and automation systems. SDP/SI meets RoHS compliance, and our Class 1000 clean room ensures that parts are free of any contamination. Maintaining these high standards is very important to us,... (read more)

News articles and press releases for Stock Drive Products & Sterling Instrument - SDP/SI:

06/07/2016

Stock Drive Products/Sterling Instrument will be moving to a brand new world-class engineering and manufacturing facility later this year.

05/22/2013

Stock Drive Products (ISO 9001 Registered Manufacturer) is proud to announce the addition of the Mori Seiki Dura Vertical 5100 5-axis mill to their advanced line of machining centers.

05/03/2013

SDP Adds a 9-Axis Swiss Type Automatic Lathe from Star CNC To Their Extensive Array of CNC Machining Centers

03/22/2013

Stock Drive Products / Sterling Instrument - SDP/SI announces the donation of components to Team SpacePRIDE for the NASA Lunar Rover Challenge 2013 enabling the team to better compete by improving robotic and automation technology for space applications.

01/23/2013

A new interactive CD-ROM from Stock Drive Products/Sterling Instrument – SDP/SI features over 130,000 products plus eStore access.

01/07/2013

A new linear guide rail system from Sterling Instrument (ISO 9001:2000+AS9100C Registered Manufacturer) features heavy-duty, low wear, low friction, quiet, maintenance- free operation, without the need for lubrication.

05/25/2012

Commitment to Sterling Instrument customers’ spearheads decision to proceed with certification of Class 10000 Clean Room. Sterling Instrument, an ISO 9001:2008 and AS9100C Certified manufacturer of...

01/22/2012

A new series of precision gear & dial hubs from Sterling Instrument (ISO 9001:2008+AS9100C Registered Manufacturer) are designed to fit gears or dials, plus eliminate keys or splines.

01/17/2012

The new D810 Inch Catalog, a completely easy-to-use book that includes new products, detailed indexes, and comprehensive technical data. It features over 87,000 components including an entirely new section of industrial quality leveling foot mounts

01/31/2011

A new series of solid and hollow metric shafting from Stock Drive Products (ISO 9001 Registered Manufacturer) are designed for a myriad of useful applications.

01/26/2011

A new series of pressure locking hub connectors from Sterling Instrument (ISO 9001+AS9100 Registered Manufacturer) are designed for fast and accurate repositioning of the hub. Radial screw positioning saves space along the shaft.

01/26/2011

A new series of pressure locking hub connectors from Sterling Instrument (ISO 9001+AS9100 Registered Manufacturer) are designed for fast and accurate repositioning of the hub. Radial screw positioning saves space along the shaft.

01/26/2011

A new series of right angle helical gear drives from Stock Drive Products (ISO 9001 Registered Manufacturer) feature base or panel mount design.

09/29/2010

A new series of RTX precision planetary gearheads from Sterling Instrument (An ISO 9001+AS9100 Registered Manufacturer) feature high torque design, and are offered in standard NEMA sizes 60 and 90.

09/09/2010

Stock Drive Products/Sterling Instrument is proud to introduce the new D805 Metric Catalog, a completely easy-to-use book that includes new products, detailed indexes, and a comprehensive 233-page technical data section.

08/26/2010

Stock Drive Products (ISO 9001:2000 Registered Manufacturer) announces a new series of 1 mm pitch polyurethane timing belts, designed for miniature applications and to run with the new 1 mm pitch timing belt pulleys. Offered with Kevlar® cord rein...

07/28/2010

Stock Drive Products/Sterling Instrument is proud to introduce the new D805 Metric Catalog, a completely easy-to-use book that includes new products, detailed indexes, and a comprehensive 233-page technical data section...

01/26/2010

A new series of hollow-shaft right angle helical gear drives from Sterling Instrument (ISO 9001+AS9100 Registered Manufacturer) feature built-in keyways plus left- or right-hand rotation.

04/02/2009

Fastening rotating components to shafts becomes easier by incorporating Fairloc®, the integral fastener. To demonstrate this unique, all in one fastening device, SDP/SI has produced a to minute video entitled “Fairloc® , The Integral Fastener”.

03/14/2009

The new M-Type (Inch) (Metric) Shaftloc® from Stock Drive Products-SDP is used as a locking device for rigidly mounting hubless gears, sprockets, pulleys, cams or any thin walled components onto an inch or metric shaft.

07/14/2008

A new series of magnetic clutches & couplings from Sterling Instrument (An ISO 9001:2000+AS9100B Registered Manufacturer) features no friction or wearing parts, uses no electricity and no magnetic particles to leak.

11/27/2007

New PowerGrip® TruMotionTM Timing Belts from Stock Drive Products/Sterling Instrument features timing belts with polymer-free nylon tooth facing for clean running performance...

11/27/2007

A new series of magnetic clutches & couplings from Sterling Instrument (an ISO 9001 manufacturer) features no friction or wearing parts, uses no electricity and no magnetic particles to leak.

11/27/2007

An expanded line of miniature right angle drives manufactured by Stock Drive Products are designed for fractional and subfractional horsepower applications. They are available from stock with inch or metric shafts and feature maintenance-free...

07/05/2007

A new series of magnetic clutches & couplings from Sterling Instrument (an ISO 9001 manufacturer) features no friction or wearing parts, uses no electricity and no magnetic particles to leak.

01/23/2007

A new series of Synchromesh Cable Drives introduced by Stock Drive Products are uniquely designed for positive traction to replace conventional ropes, simple cables and cog drives, especially where tight space is an important factor.

01/12/2007

A new series of 16 timing belt clamps from Stock Drive Products (an ISO 9001 manufacturer) for long span reciprocating synchronous drives.

10/12/2006

A new line of stainless steel leaf spring type vibration mounts introduced are designed for use with various rotating and/or reciprocating devices which include laboratory equipment, compressors, engine suspensions & communications equipment.

10/12/2006

New constant force arbor-mounted spring-stocked in Steel or Delrin housing, and are designed for use in any application requiring a smooth and steady force for retracting or returning, such as in door and drawer closers, clamps...

10/11/2006

A new series of 38 natural rubber rings and bushings introduced by Stock Drive Products are designed for noise suppression in typewriters, printers, copiers and other precision office or lab equipment.

09/19/2006

New Hyde Park, New York - A new series of six right angle ratio drives manufactured by Stock Drive Products feature non-corrosive all metal construction for use in a wide variety of instrumentation applications.

09/15/2006

A new line of compact base-mounted spring-powered reels from Stock Drive Products are designed for counterbalancing, retrieving, retracting and product security applications such as door closers, cable retractors, hose retrievers, tool head returns...

09/15/2006

A new series of 6 light-duty (up to 37 lbs.) vibration isolators are designed to cushion shock & isolate low frequency vibration. Applications include office machines, fans, blowers, pumps, air conditioners, heating plus electronic and scientific...

09/12/2006

A new series of worm gear speed reducers manufactured by Stock Drive Products feature all metal construction for use in a wide variety of instrumentation applications.

07/19/2006

A new series of 7 inch and 7 metric bellows couplings manufactured by Sterling Instrument feature the patented Fairloc® integral hub fastening system which eliminates marred shafts.

03/29/2006

These 7 flange-mounted brakes, identified as the S90BF9 Series, range in static torque ratings from 5 lb. in. to 125 lb. in. Nominal resistance ranges from 43 to 128 ohms.

03/27/2006

A new series of 24 spring wrapped slip clutches introduced by Sterling Instrument are ideal for use as tensioning mechanisms for film transports, tape drives or coil winding equipment.

03/27/2006

New series of 6 miniature slip clutches by Sterling Instrument feature a unique multiplate design plus special friction materials that enable the units to apply the correct preset or adjustable torque from the 1st cycle to over 25,000,000 cycles.

03/26/2006

Expanded series of wave spring washers from Stock Drive Products (an ISO 9001 manufacturer) are stocked in Stainless Steel and Beryllium Copper.

03/26/2006

A new line of off-the-shelf metric external, internal and E-type retaining rings have been introduced by Stock Drive Products to meet an increasing U.S. demand. There are 56 of the most commonly used ..

03/26/2006

A new series of 11 grooveless external retaining rings from Sterling Instrument (an ISO 9001 manufacturer) are designed for use on ungrooved shafts, bosses, tubes and studs.

03/26/2006

A new series of Flexi-Hinge™ devices from Sterling Instrument offer optimum solutions to many of today's engineering problems including their use in: optical mounts, belt tensioners, linear positioners and sensitive measuring instruments.

03/24/2006

The gradual U.S. conversion to metric has been simplified with the introduction of an expanded series of 99 precision ground off-the shelf metric shafts designed for instrument and light machinery applications.

03/24/2006

An expanded series of 17 stainless steel .1475 Pitch miniature chain sprockets by Stock Drive Products are designed for low-cost applications provide a high degree of position control, low backlash, good tensile strength, as well as corrosion resistance.

03/24/2006

A new ultraminiature inch and metric .1475" Pitch (3.7465 mm Pitch) molded roller chain is used extensively in severe environment and food processing applications where its noncorrosive, solvent-resistant and nonmagnetic properties are far superior ...

03/24/2006

Constant force extension springs from Stock Drive Products are designed for use in any application requiring a smooth and steady force for retracting or returning, such as in door and drawer closers, clamps, bands and clips.

03/24/2006

New constant force arbor-mounted spring-powered reels from Stock Drive Products (an ISO 9001 manufacturer) stocked in Steel or Delrin housing. They are designed for use in any application requiring a smooth and steady force for retracting or returning..

03/23/2006

A new series of shaft collars by Sterling Instrument incorporate a built-in bearing shim spacer and feature the Fairloc® integral hub fastener and identified as the S25FB9 (Brass) and S25FY9 Series (303 Stainless Steel), are stocked for immediate delivery

03/22/2006

A new series of Grip Fast™ quick release shaft collars from Stock Drive Products (an ISO 9001 manufacturer) are self-locking, quick release collars that can be removed or adjusted in seconds using only one hand, without tools.

03/22/2006

An expanded series of splines and splined bushings from Stock Drive Products offer an inexpensive and efficient way to transfer high transmission torques from shafts to gears, pulleys and other components, or to couple two shafts together.

03/20/2006

An expanded Series of 1/5" and 40 diametral pitch SUPER-PLAST® molded synchronous drive pulleys from Stock Drive Products are reinforced with metal inserts to offer the lightweight advantages of plastic along with the metal-to-metal fastening advantages..

03/19/2006

new series 2 mm Pitch GT®2 aluminum timing belt pulleys for 6 mm (.236") belts manufactured by Stock Drive Products (an ISO 9001 manufacturer)

03/19/2006

A new series of 36 DC Gearmotors from Stock Drive Products (an ISO 9001 manufacturer) are reversible and are designed for low voltage applications.

03/19/2006

A new series 3 mm Pitch HTD® aluminum timing belt pulleys for 6 mm (.236") belts manufactured by Stock Drive Products (an ISO 9001 manufacturer) feature the patented Fairloc® integral hub fastening design which eliminates the need..

03/18/2006

Two new series of self-clinching pressbearings from Stock Drive Products (An ISO 9001 manufacturer) feature Teflon filled acetal or oil impregnated singered bronze bearings. They are used in a large variety of products including...

03/18/2006

A new series of 67, 1/5" Pitch timing belt pulleys, for 3/8" wide belts, manufactured by Stock Drive Products feature the patented Fairloc® integral hub fastening system. The choice of Fairloc® rotating component fastening system helps phase adjustment...

03/18/2006

A new series .080 Pitch Aluminum MXL timing belt pulleys for 1/4" belts, manufactured by Stock Drive Products (an ISO 9001 manufacturer), feature the patented Fairloc® integral hub fastening design...

03/10/2006

A new series of 28 Frelon lined plain and flanged sleeve bearings from Sterling Instrument (an ISO 90001 manufacturer) can tolerate up to 1,500 psi over the portion of the bearing that is carrying the load.

03/10/2006

An expanded series of 97 Frelon lined linear bearings from Sterling Instrument (an ISO 9001 manufacturer) can tolerate up to 1,500 psi over the portion of the bearing that is carrying the load.

03/10/2006

An expanded line of linear ball bearings from Sterling Instrument (an ISO 9001 manufacturer) is stocked in both U.S and European standard specifications.

03/10/2006

Two new series for flange mounted pressbearings from Stock Drive Products (an ISO 9001 manufacturer) feature Teflon filled acetal or oil impregnated sintered bronze bearings.

03/10/2006

A new series of inch linear ball bearings utilizing endlessly recirculating balls are available from Sterling Instrument (An ISO 9001 manufacturer) in standard and heavy duty types and in open, closed and adjustable styles. Identified as the S99L Series.

03/09/2006

Two new series of self-clinching pressbearings from Stock Drive Products (An ISO 9001 manufacturer) feature Teflon filled acetal or oil impregnated singered bronze bearings.

03/09/2006

A new series of 34 plain and flanged inch size ball bearings from Stock Drive Products (an ISO 9001 manufacturer) feature an extended inner ring to provide greater torsional stability.

03/09/2006

A new series of 54 pillow blocks from Sterling Instrument (an ISO 9001 manufacturer) feature Frelon® lined Anodized Aluminum bearings which carry 4 to 8 times the load of ball bearings.

03/08/2006

A new series of Hydro-Dynamic pressure bearings from Sterling Instrument (An ISO 9001 manufacturer) feature high speed and quiet operation.

09/05/2005

A new series of 36 DC Gearmotors from Stock Drive Products (an ISO 9001 manufacturer) are reversible and are designed for low voltage applications.

06/20/2005

A new series of hydro-dynamic pressure bearings from Sterling Instrument (an ISO 9001 manufacturer) feature a 30% weight saving along with lower cost when compared with conventional ball bearings.

06/20/2005

A new series of 34 extended inner ring bearings from Stock Drive Products offer optimum solutions to many of today's engineering problems including their use in: optical mounts, belt tensioners, linear positioners and sensitive measuring instruments.

03/25/2005

A new series of ultra miniature inch and metric 3.117mm pitch molded chain drives from Stock Drive Products are used where limited space and weight are important: such as servo drives to stylus or pen carriages in recorders and X-Y plotters..